[PATCH] crypto: chtls - remove the redundant check in chtls_recvmsg()

[Yunfeng Ye]

A warning message reported by a static analysis tool:
  "
  Either the condition 'if(skb)' is redundant or there is possible null
  pointer dereference: skb.
  "

Remove the unused redundant check.

Signed-off-by: Yunfeng Ye <yeyunf...@huawei.com>
---
 drivers/crypto/chelsio/chtls/chtls_io.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/crypto/chelsio/chtls/chtls_io.c 
b/drivers/crypto/chelsio/chtls/chtls_io.c
index 0891ab8..0125f4e 100644
--- a/drivers/crypto/chelsio/chtls/chtls_io.c
+++ b/drivers/crypto/chelsio/chtls/chtls_io.c
@@ -1841,8 +1841,7 @@ int chtls_recvmsg(struct sock *sk, struct msghdr *msg, 
size_t len,
                        tp->urg_data = 0;

                if (avail + offset >= skb->len) {
-                       if (likely(skb))
-                               chtls_free_skb(sk, skb);
+                       chtls_free_skb(sk, skb);
                        buffers_freed++;

                        if  (copied >= target &&
-- 
2.7.4.3